201643351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 57815849

約数列:

[1, 7, 13, 29, 91, 109, 203, 377, 701, 763, 1417, 2639, 3161, 4907, 9113, 9919, 20329, 22127, 41093, 63791, 76409, 142303, 264277, 287651, 534863, 993317, 1849939, 2215861, 6953219, 15511027, 28806193, 201643351]

約数ペア:

[(1, 201643351), (7, 28806193), (13, 15511027), (29, 6953219), (91, 2215861), (109, 1849939), (203, 993317), (377, 534863), (701, 287651), (763, 264277), (1417, 142303), (2639, 76409), (3161, 63791), (4907, 41093), (9113, 22127), (9919, 20329)]